Version 1.7

Change log

• Added suggest field for every document during indexing, in this way, we are able to implement completion suggestion from Elasticsearch. However, you would still have to set up your mappings for this field to get the feature working. Read more on https://www.elastic.co/guide/en/elasticsearch/reference/current/search-suggesters-completion.html
• Add support for indexing object of any type.
• Use Java 8